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PEX Goldwood GW 205/4S 5 1/4" Shielded Poly Woofer 4 Ohm P1264315PEX-290-374 https://cdnimages.opentip.com/full/PEX/PEX-290-374.jpg Goldwood GW 205/4S 5 1/4" Shielded Poly Woofer 4 Ohm Manufacturer Part Number: GW-205/4SThe poly-laminated paper cone, treated foam surround, and polymer dustcap give these drivers a very smooth frequency response with minimal cone breakup. The shielded magnet structure of this driver makes it great for A/V applications.Goldwood GW-205/4S 5-1/4\" Shielded Poly Woofer 4 OhmThe poly-laminated paper cone, treated foam surround, and polymer dustcap give these drivers a very smooth frequency response with minimal cone breakup. The shielded magnet structure of this driver makes it great for A/V applications.Product Details BrandGoldwood ModelGW-205/4S Part Number290-374 UPC643420100372 Unit of MeasureEach Weight3 Product Specifications Nominal Diameter5-1/4\" Moving Mass Of Diaphragm (Mmd)9.1 Power Handling (RMS)70 Watts Power Handling (MAX)130 Watts Impedance4Ω Frequency Response62 to 12,000Hz Sensitivity87dB 2.83V/1m Voice Coil Diameter1\" Thiele-Small Parameters Resonant Frequency (Fs)83.1Hz DC Resistance (Re)3.6Ω Voice Coil Inductance (Le)0.2mH Mechanical Q (Qms)3.18 Electromagnetic Q (Qes)0.87 Total Q (Qts)0.68 Compliance Equivalent Volume (Vas)0.19ft³ Mechanical Compliance of Suspension (Cms)0.4mm/N BL Product (BL)4.44T·m Maximum Linear Excursion (Xmax)2mm Surface Area of Cone (Sd)96.77cm² Materials of Construction Cone MaterialTreated Paper Surround MaterialFoam Magnet MaterialFerrite Mounting Information Overall Outside Diameter5.25\" Baffle Cutout Diameter4.75\" Depth3.125\" # Mounting Holes4 Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) Sealed Volume0.29ft³ Sealed F3107Hz Vented Volume0.51ft³ Vented F355Hz 1264315 643420100372 3.00lbs 0.00 0.00 0.00
Goldwood
19.42 2023-06-29 14 In Stock
customer review - by , May 5, 2022
5/ 5stars
Qualify speakers and good price!
customer review - by , March 3, 2022
5/ 5stars
replaced a blown sub woofer in an old set of Boston computer speakers. As good as new. these old speakers still sound better then a newer set of computer speakers I had bought for another computer.
customer review - by , March 3, 2022
5/ 5stars
I purchased a used Micromedia sound system (7000596) and found the cone on the subwoofer was almost gone.I did some research and found this 8ohm Goldwood speaker was the best fit. The physical dimensions were almost identical to the original. The only adjustment I had to make, was to widen the clip on the negative terminal.I am not an audiophile so I won't give an opinion on the sound quality but it did the job and I expect to get many more years out of this system.p.s. I have another Micromedia sub and the cone on that one is torn as well so it may be common for them at this age?
customer review - by , February 2, 2022
5/ 5stars
great sound quality better than the original Niles
customer review - by , January 1, 2022
5/ 5stars
great sound quality better than the original Niles
customer review - by , October 10, 2021
5/ 5stars
Finally had the spider separate from the former on these 1994 Punch Power 5.25 speakers and decided on these as the replacement. What a great decision.Wanted a shielded speaker because of their being so close to the charge controller.These speakers delivered on every front.Very high quality construction and sound great with the existing separate tweeter and existing 12 db passive crossovers.Once they break in a bit we will know for sure!Very good quality speaker here!Wheres my gain screwdriver?
customer review - by , September 9, 2021
5/ 5stars
It does fit as a replacement but you either have to Dremel the hole out for it to sit completely flush and the silver trim plate go back on correctly. sound quality is horrible, sub it does not pick up or put out any real bass. This might be a decent midrange replacement but by no means it is a sub. if you have any taste or value in the quality of sound you want to be listening to i highly recommend you not purchase this speaker. UPDATEit lasted right at 2 weeks. zero sound, did the speaker test to confirm power and connectivity, I replaced it the blown factory vizo speaker and it works better other than being blown and the annoying rattle/ cant turn the volume up at all but at least there is base. definitely will be looking at a replacement surround sound system.
customer review - by , August 8, 2021
5/ 5stars
Rat Shack/ RCA branded with matching bolt pattern. I had no Idea the cabinets were cast alloy. Shielded, super clean sounding like the original. Pity that the moment you run them below 150hz they bottom out. Clean sound yes. Recreating your 90s fantasy, Jurassic park looking system with VHS playback quality yes. Cross the hz threshold and the term clipping gains new meaning. Very harsh on the highs with horrendous popping on the lows. Pit them together and post them on CL for $90.
customer review - by , August 8, 2021
5/ 5stars
Easy installation fits perfectly in the Boston acoustics computers speaker system. Sounds great.
customer review - by , June 6, 2021
5/ 5stars
Great speakers
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Goldwood GW-205/4S 5-1/4" Shielded Poly Woofer 4 Ohm

stars Rating 5 | 39 reviews
Brand Goldwood
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Upc: 643420100372
SKU: PEX-290-374
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Product Description

Manufacturer Part Number: GW-205/4S

The poly-laminated paper cone, treated foam surround, and polymer dustcap give these drivers a very smooth frequency response with minimal cone breakup. The shielded magnet structure of this driver makes it great for A/V applications.

Goldwood GW-205/4S 5-1/4" Shielded Poly Woofer 4 Ohm

The poly-laminated paper cone, treated foam surround, and polymer dustcap give these drivers a very smooth frequency response with minimal cone breakup. The shielded magnet structure of this driver makes it great for A/V applications.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
By Chris
Date: May 13, 2022
Qualify speakers and good price!
Rating: 5 stars [5 of 5 Stars!]
By Al
Date: March 28, 2022
replaced a blown sub woofer in an old set of Boston computer speakers. As good as new. these old speakers still sound better then a newer set of computer speakers I had bought for another computer.
Rating: 5 stars [5 of 5 Stars!]
By GRO
Date: March 09, 2022
I purchased a used Micromedia sound system (7000596) and found the cone on the subwoofer was almost gone.I did some research and found this 8ohm Goldwood speaker was the best fit. The physical dimensions were almost identical to the original. The only adjustment I had to make, was to widen the clip on the negative terminal.I am not an audiophile so I won't give an opinion on the sound quality but it did the job and I expect to get many more years out of this system.p.s. I have another Micromedia sub and the cone on that one is torn as well so it may be common for them at this age?
Rating: 5 stars [5 of 5 Stars!]
By Jamie R.
Date: February 01, 2022
great sound quality better than the original Niles
Rating: 5 stars [5 of 5 Stars!]
By Jamie R.
Date: January 31, 2022
great sound quality better than the original Niles
Rating: 5 stars [5 of 5 Stars!]
By G39;s Hookupz
Date: October 26, 2021
Finally had the spider separate from the former on these 1994 Punch Power 5.25 speakers and decided on these as the replacement. What a great decision.Wanted a shielded speaker because of their being so close to the charge controller.These speakers delivered on every front.Very high quality construction and sound great with the existing separate tweeter and existing 12 db passive crossovers.Once they break in a bit we will know for sure!Very good quality speaker here!Wheres my gain screwdriver?
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 39 reviews
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